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It seems better to call this a 'bootdev' since this is name used in the
documentation. The older 'Bootdevice' name is no-longer used and may cause
confusion with the 'bootdevice' environment variable.
Update throughout to use bootdev.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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We use the terms 'distro' to mean extlinux but they are not really the
same. 'Distro' could refer to any method of booting a distribution,
whereas extlinux is a particular method.
Also we sometimes use syslinux, but it is better to use the same term in
all cases.
Rename distro to syslinux and also update bootstd uses of syslinux to use
extlinux instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
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We need extensions to be set up before we start trying to boot any of the
bootdevs. Add a new priority before all the others for tht sort of thing.
Also add a 'none' option, so that the first one is not 0.
While we are here, comment enum bootdev_prio_t fully and expand the test
for the 'bootdev hunt' command.
Signed-off-by: Simon Glass <sjg@chromium.org>
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These functions return 0 if the check passes, so the names are somewhat
confusing. Rename them.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Sometimes ethernet devices are attached to PCI. Since it is quick to scan,
add this into the ethernet hunter.
Run dhcp to establish the network connection. Drop this from the bootdev
since that is not needed now. Update a log message for clarity.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add a bootdev driver for Ethernet. It can use the PXE boot mechanism to
locate a file, added later.
Signed-off-by: Simon Glass <sjg@chromium.org>
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